This is the full text of Bandai Namco's 24/3/2017 press release.

Descend into DARK SOULS III: The Ringed City, the second and final DLC expansion for DARK SOULS III, available digitally on March 27, 2017 for STEAM and March 28, 2017 for the PlayStation 4 computer entertainment system and Xbox One.

The new DARK SOULS III: The Ringed City trailer and screen shots highlight the decrepit Ringed City along with the lost wanderers, royal residents, and fearsome beasts that are found within its walls.